This a careful mix of bomb management and chocolate clearing. Do your best to sort out the chocolate and make some powerups to clear out the bomb over on the left in 7 moves. Once the chocolate is history, you can focus on the Jelly.
Thanks to Matthew Dean
Patricia Frederick’s Tips for Candy Crush Level 103
Break the chocolate first and then remove the bomb. Vertically striped candy matches are great for the outer columns and horizontally striped ones are great for the bottom row.